Duke Energy Carolinas issues $2.4B in mortgage bonds across three series

Duke Energy Carolinas, LLC issued $400M in 4.65% bonds due 2031, $1B in 5.15% bonds due 2036, and $1B in 5.75% bonds due 2056 under a supplemental indenture dated June 5, 2026. The offering represents debt financing for the utility company's capital needs and operational requirements.